.content {
  display: flex;
  height: 600px;
  margin: 20px auto;
}

.content > .left {
  width: 600px;
  box-sizing: border-box;
  margin-right: 10px;
}

.content > .right {
  flex: 1;
  background-color: pink;
  padding: 20px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}

.content > .right > .title {
  font-size: 24px;
}

.content > .right > .price {
  color: red;
  font-size: 40px;
}

.content > .right .old {
  color: #666;
  text-decoration: line-through;
}

.content > .right .discount {
  color: yellowgreen;
}

.content > .right > button {
  padding: 5px;
  font-size: 24px;
  cursor: pointer;
}
